Good morning and welcome to the final day of the fifth and final Test between India and England. If Day 3 was about KL Rahul and his spectacular 199, then Day 4 was all about Karun Nair. The Karnataka batsman went from an unbeaten 71 to remaining not out on 303 by the end of day's play. It was an innings enough to deflate an opposition and England did seem deflated by the end of it.